高考英语一轮总复习模块知识选修7Unit3Underthesea课件新人教版

这是一份高考英语一轮总复习模块知识选修7Unit3Underthesea课件新人教版，共60页。PPT课件主要包含了witness　，pause　，drag　，opposite　，annual　，abandon　，abandoned　，reflect　，flee　，fled　等内容，欢迎下载使用。
单 元 话 题 导 读
with varius birds everywhere　
It is due t farming that　
Nt nly shuld we set up　
but als make　
hld a firm belief that　
单 元 基 础 精 测
accmmdatin　
cnservatin　
关系； 血缘关系； 交往
目标； 靶； 受批评的对象　
好的； 整齐的； 匀称的　
浅的； 肤浅的； 浅显的
be/becme aware f　
help (sb.) ut　
(be) scared t death　
优于……；在……前面　
being attacked　
with a cld drink in my hand　
单 元 要 点 突 破
1．witness vt.当场见到；目击　n．目击者；证人；证据【考点激活】①Three weeks ag, I __________ (witness) a small near－disaster a few miles west f here.几天前，在这儿西边几英里处，我目睹了一件差一点成为灾难的事件。【答案】witnessed　
(1)witness t sth./ding sth.　作证证明某事/做某事witness fr…　为……作证(2)a witness t sth.　某事的证人/证明bear/give witness t sth.　为……作证；证明……
The passer－by witnessed t having seen the man fleeing frm the shp.路过者作证说，他看到此人从商店逃跑。
英语中常使用拟人修辞手法的句子，主语通常是表示时间、地点或心爱之物，如车、船等的名词，谓语动词常为witness, see, find等
The past ten years has witnessed/seen the great changes in China.过去的十年见证了中国发生的巨变。
【多维训练】◆语法填空 ②The witness wh witnessed the accident prmised t be ________ witness and gave witness ________ the victim.③His gd health is a witness ________ the success f the treatment.【答案】②a；t　③t
◆同义句转换④She witnessed that she had seen the man enter the building.→She witnessed ____________________________ enter the building.⑤We all had a really enjyable time in the tea huse.→The tea huse ________________________.(witness v．)【答案】④t having seen the man ⑤witnessed that we all had a really enjyable time
2．urge vt.催促；极力主张；驱策　n．强烈的欲望；冲动【考点激活】①A student whse friends are gd at academics may __________(urge) t study harder and get gd grades.如果一个学生的朋友学业成绩好，他或她有可能被督促更加努力地学习，取得好的成绩。【答案】be urged　
(1)urge sb.t d sth.　催促某人做某事urge sb.int ding sth.　催促某人做某事urge that…　极力主张……；强调……It is urged that…　坚决要求……在urged that…， It is urged that…句型中，that从句的谓语动词为(shuld) d sth.
(2)have an urge t d sth.　渴望做某事(3)urgent　adj.紧急的；迫切的(4)urgency n. 紧迫； 急迫； 急事
The authr urges readers t cnsider the rle f elevatrs in city develpment.作者主张读者考虑电梯在城市发展中的作用。c
【多维训练】◆语法填空 ②The peple here are in ________ (urge) need f fd，medicine and shelters.③She culd hear him urging her ________ as she ran past.④It is strngly urged that the library ________ ____________ (keep) pen during the vacatin.【答案】②urgent　③n　④shuld be kept
◆一句多译随着期末考试的来临，老师督促我们努力学习。⑤Our teacher _________________________________，with the exam drawing near.⑥Our teacher _________________________________，as the exam is drawing near.【答案】⑤urges us t study hard ⑥urges that we shuld study hard
3．abandn vt.放弃； 遗弃；抛弃【考点激活】①In each episde(一期节目) f Man vs.Wild, Grylls ________ (abandn) in a wild area and has t find his way ut.在每一期《荒野先生》的节目中，格里尔斯都被丢在一个荒凉的地方，他必须自己找到出路。【答案】is abandned　
(1)abandn ne’s hpe/plan/idea放弃希望/计划/主意abandn ding sth.　放弃做某事abandn neself t…　沉溺于……；纵情于……(2)with abandn　放纵地；放任地(3)abandned　adj.无约束的；被抛弃的be abandned t…　沉溺于……
They abandn themselves t drinking.他们沉溺于饮酒。He shut dwn the engines t slw the ship making it easier fr it t be abandned.为了降低船速以便更容易弃船，他关闭了引擎。
【多维训练】◆短文填空The wman ②_________(abandn) by her husband. Eventually the ③_________ (abandn) wife was fund wandering in the street, ④_________(abandn) herself t despair.She ften danced⑤ ________abandn fr n reasn in the public places and ften abandned herself t ⑥________(drink)．【答案】②was abandned　③abandned　④abandning　⑤with　⑥drinking
◆翻译句子⑦老板督促我们放弃执行这项计划。_______________________________________________【答案】The bss urged us t abandn carrying ut the plan.
4．reflect vi.思考　vt.映射；反射；思考【考点激活】①That ____________ (reflect) in an up－t－date dictinary.那反映在一本最新的字典里。【答案】is reflected　
(1)reflect sb./sth.in sth.(指镜子等)映出某人/物的影像reflect…frm sth.　从某物反射……reflect n/upn sth.　思考某事(2)reflectin　n．映像；倒影be lst in reflectin　陷入沉思中n reflectin　仔细思考后；经再三考虑
He wanted the glass surfaces t reflect the sky and the city.他想用玻璃的表面反射天空和城市。I hpe he will reflect n his decisin in the years t cme. 我希望未来的几年里他会反省自己的决定。
【多维训练】◆短文填空The student std there still, ②__________(lse) in reflectin.He was reflecting ③________ the prblem why the sunlight culd ④__________(reflect) frm the water and he culd see his ⑤__________(reflect) in the water.【答案】②lst　③n　④be reflected　⑤reflectin　
◆完成句子⑥有人极力主张，我们应该经常反思对地球的所作所为。It is strngly urged that we __________________ t the earth.【答案】shuld reflect n what we have dne
5．scare vt.& vi.恐吓；受惊吓【考点激活】①If there were anything t ________ f, yu wuldn’t have chsen this place.如果真的有什么可怕的东西的话，你就不会选择这个地方了。【答案】be scared　
scaring　adj.令人害怕的；吓人的scared　adj.受惊吓的；感到害怕的be scared f… ＝be afraid f…　害怕……be scared t d…　不敢做……be scared that…　害怕……scare sb. int ding sth.　威胁某人做某事be scared t death　吓坏了
I gt scared and I ran and left her all alne.我一害怕就跑了，把她一个人扔下了。
【多维训练】◆语法填空②The scene was s _______(scare) that he was scared ______ death.③Lcal businesses were scared int_______(pay) prtectin mney.【答案】②scaring; t　③paying
◆完成句子④由于害怕被欺骗，有人拒绝在网上购物。_______________________________________________， sme peple refuse t d shpping n the Internet.【答案】Because they are scared t be cheated/Scared t be cheated
1．help(…) ut 帮助(……)摆脱困境或危难【考点激活】①They fllw the rules, help ________， and are cncerned abut the peple they wrk with.他们遵守规则，帮助并且关心一起工作的人们。【答案】ut　
(1)help sb.with/ (t) d sth.　帮助某人某事/做某事can’t help ding sth.　忍不住做某事can’t help (t) d sth. 　不能帮忙做某事can’t help but d　只得做；不得不做help yurself (t sth.)　随便自己动手(2)with the help f sb.＝with ne’s help在某人的帮助下withut/but fr ne’s help　要不是某人的帮助(常与虚拟语气连用)
He was rushing back t help them ut f pverty.他急速地跑回去帮他们摆脱贫穷。He is such a selfless man.Yu can’t help but respect him. 他是这样一个毫无私心的人， 你不得不尊敬他。
【多维训练】◆语法填空②It was ____________ the help f him that we helped ur friends ut f truble.③But fr his help, I culdn’t ________________(accmplish) the task yesterday.④Hearing the sng, he can’t help _____(call) up his childhd.⑤I am t busy.I am afraid I can’t help yu ________ (deal) with the prblem tmrrw.【答案】②with　③have accmplished　④calling　⑤(t) deal
◆完成句子每次我遇到麻烦，他都会帮我摆脱困境。⑥Every time I am in truble, he ______________________.◆翻译句子⑦如果方便的话，你能帮我修改一下申请书吗？_______________________________________________【答案】⑥will certainly help me ut⑦If it is cnvenient, wuld yu please help me (t) crrect the applicatin?
2．be/becme aware f… 对……知道/明白；意识到……【考点激活】①If she had been __________(awareness) that the mushrms were pisnus, she wuldn’t have picked them fr dinner.要是知道这些蘑菇有毒，她就不会采来做晚餐了。【答案】aware　
(1)be aware that…　知道……；体会到……make sb.aware f/that…　使某人注意到……；提醒某人注意……as far as I’m aware　据我所知
(2)awareness　n．意识；认识develp an awareness f…　培养……的意识raise awareness　提高认识lack f awareness　缺乏认识
Everybdy shuld be made aware f the risks invlved.应该让人人都知道其中的风险。When visiting anther cuntry, yu shuld be aware f thse differences and respect them.到其他国家的时候，你应该意识到那些差异并尊重它们。
【多维训练】◆完成句子②________________(我认为), sme students aren’t ③____________________(意识到重要性) f making a plan.【答案】②As far as I’m aware③aware f the imprtance
◆翻译句子④通过这项活动，我们让更多的人意识到了保护环境的重要性。_______________________________________________【答案】Thrugh the activity, we make mre peple aware f the imprtance f prtecting the envirnment.
1．As we drew clser, I culd see a whale being attacked by a pack f abut six ther killers.随着我们的逼近， 我能看见一条鲸鱼正在被其他六条虎鲸袭击。
see sb./sth. being dne
see a whale being attacked “看到一条鲸鱼正在被袭击”，句中being attacked作宾语补足语，表示动作正在被进行。being dne除了作宾语补足语表示被动和正在进行外， 还有以下句法功能：(1)作后置定语， 表示被动和正在进行；(2)作宾语， 表示被动；(3)作主语， 表示被动。
Everyne enjys being respected by thers.每个人都喜欢被他人尊敬。The yung man being questined by the pliceman is his brther.那个正在被警察询问的年轻人是他的哥哥。Being recgnized wherever yu g is the price yu pay fr being famus.出名所付出的代价是不管你走到哪里， 都会被人认出来。
【多维训练】◆语法填空①When passing by, I saw Tm_______(beat) by a strng man.②_________(tease) by thers makes ne feel uncmfrtable.③The film star wears sunglasses s that he can walk in the street withut ____________ (recgnize)．【答案】①being beaten　②Being teased　③being recgnized
◆完成句子④无论我走到哪里，都会看到一些残疾人被嘲笑。Wherever I g, I ___________________________________.【答案】will see sme disabled peple being laughed at
2．The water was quite shallw but where the reef ended, there was a steep drp t the sandy cean flr.水很浅， 但是到了珊瑚礁的尽头， 就有一个陡坡， 一直下降到满是沙子的海底。
where…there be… 在……的地方，有……
句中“where…”为地点状语从句。地点状语从句一般放在主句之后。但在一些谚语或表示抽象意义的句子中，常把地点状语从句放在主句之前，此时where＝in/at the place where。
Where there is life, there is hpe.留得青山在，不愁没柴烧。The little girl wh gt lst decided t remain where she was and wait fr her mther.那个迷路的小女孩决定待在原地等她母亲。
【多维训练】◆完成句子①They will g________________________________ (他们快乐的地方)．②Make a mark ________________________________(在你有疑问的地方)．【答案】①where they are happy②where yu have any dubts r questins
③________________________________ (有水的地方), there is life.④就我个人而言， 这个男孩在院子里愿意去哪里就去哪里。As far as I’m aware, the by is free t g ______________ in the yard.【答案】③Where there is water　④wherever he likes
◆翻译句子⑤正如谚语所说，“有志者事竟成。”_______________________________________________【答案】Just as the saying ges, “Where there is a will, there is a way.”
写 作 技 能 递 升
一、单元核心考点语篇填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Once，with his underwater telescpe and flashlight，Mark 1．________ (dive) alng the bundary between the steep reef and the area f seaweed cnservatin.2．________ (sudden)，an awesme Antarctic seal with sharp teeth appeared ppsite him.Every cell in his bdy 3．________ (scare) t death.But sn，he was aware 4．________ he wasn’t the target f an attack.With a neat wund in its lip caused 5．________ a shark，this grey seal was washed upside dwn by the tides time after time.But it tried t jg Mark as if t urge him 6．________ (help) it.
S Mark abandned 7．________ (flee) away.With its teamwrk，Mark used a net t drag the seal t the shallw water.Withut pausing he helped it 8．________ after a simple peratin and settled it in a narrw cave by the seaside.Every time he brught it 9．________ (taste) fish，it wuld yell and suck his hands happily.10．________(witness) said their anecdtes reflected a magic dimensin f the relatinship between humans and animals.【答案】1．dived　2．Suddenly　3．was scared　4．that　5．by　6．t help　7．fleeing　8．ut　9．tasty　10．Witnesses
二、用本单元词汇、句式和语法知识写满分话题作文1．根据汉语提示补全句子 (黑体部分请用本单元所学词汇)①众所周知，在海洋深处有各种资源。As we all knw, there are varieties f resurces ____________ ______________________________.②过去的十年目睹了很多海洋生物灭绝了。___________________________________ that many marine creatures have died ut.【答案】①at the depth f the cean②The past decade has witnessed
③海洋污染受到全世界极大的关注。Marine pllutin ________________________________ by the whle wrld.④我们应该使人们意识到保护海洋的重要性，因为保护海洋就是保护人类。We must __________________________________________ because t prtect the cean is t prtect human beings.【答案】③has been greatly cncerned ④make peple aware f the imprtance f prtecting the cean
⑤政府应督促立即采取措施保持生态平衡。The gvernment shuld _________________________⑥无论有多么大的困难，我们绝不放弃保护海洋。N matter hw great the difficulty is, we will never_______________________________________________【答案】⑤urge immediate measures be taken t keep the balance f nature. 　⑥abandn prtecting the cean.
2．按要求升级句式⑦用倒装句升级句⑥_______________________________________________【答案】N matter hw great the difficulty is, never will we abandn prtecting the cean.
3．巧妙衔接成美文 (注意使用适当的过渡衔接词汇hwever, therefre, n the ne hand, n the ther hand)_______________________________________________【答案】As we all knw, there are varieties f resurces at the depth f the cean.Hwever, the past decade has witnessed that many marine creatures have died ut.Therefre, marine pllutin has been greatly cncerned by the whle wrld.
On the ne hand, we must make peple aware f the imprtance f prtecting the cean, because t prtect the cean is t prtect human beings.On the ther hand, the gvernment shuld urge immediate measures be taken t keep the balance f nature.N matter hw great the difficulty is, never will we abandn prtecting the cean.
词 汇 巧 记 平 台
1．“海底生物”一族(1)angelfish　n．神仙鱼(2)ballnfish　n．河豚(3)butterflyfish　n．蝶鱼(4)cral　n．珊瑚(5)cuttle　n．墨鱼(6)eel　n．海鳗
(7)dlphin　n．海豚(8)echinus　n．海胆(9)flatfish　n．比目鱼(10)flying fish　飞鱼(11)gruper　n．石斑鱼(12)hippcampi　n．海马(13)lbster　n．龙虾(14)lin fish　狮子鱼(15)mussel　n．蚌
(16)manta　n．蝠鲼(一种鱼类)(17)yster　n．牡蛎(18)seal　n．海豹(19)sea lin　海狮(20)starfish　n．海星(21)shark　n．鲨鱼(22)sea snake　海蛇
(23)turtle　n．海龟(24)trumpet shell　n．海螺(25)whale　n．鲸鱼(26)walrus　n．海象
2．“后缀－th”一族(n.)(1)breadth　宽(广)度(2)depth　深度(3)grwth　成长(4)health　健康(5)length　长度(6)strength　力量
(7)truth　真理(8)warmth　温暖(9)wealth　财富(10)width　宽度(11)yuth　青年
3．“hld短语”一族(1)hld back　踌躇；阻止(2)hld dwn　阻止；压制(3)hld frth　高谈阔论(4)hld n　继续；坚持；稍等(5)hld n t　抓住；固守
(6)hld ut　伸出；维持；坚持(7)hld ff　推迟；拖延(8)hld ver　延期(9)hld up　耽搁；举起；抢劫